Determination of Toxic Elements in Radix Astragali by ICP-MS / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12)2008.
Article
in Chinese
| WPRIM
| ID: wpr-578083
ABSTRACT
Objective To determinate the toxic elements in Radix Astragali by ICP-MS. Methods The elements of Cu, As, Cd, Hg, Pb, Al, Cr, Sn, Ba in Radix Astragali were analyzed by ICP-MS. Results There were toxic elements in Radix Astragali. The concentration of Cu, As, Cd, Hg and Pb were not over the limits of Chinese Pharmacopoeia, but the concentration of Al, Cr and Ba were over the levels of other elements obviously. Conclusions There are difference of residues of the 9 kinds of toxic elements. It’s necessary to establish the determination methods of toxic elements (especially Al, Sn, Cr and Ba) in Chinese herbal medicines and the limits of the related toxic elements.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2008
Type:
Article
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